4290189992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1\times {\mathrm{857}}^1$

素因数の和:1386

約数の個数: 64

約数和(自身を含む): 8864856000

約数和(自身を除く): 4574666008

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 349, 652, 698, 857, 1304, 1396, 1714, 1793, 2792, 3428, 3586, 3839, 6856, 7172, 7678, 9427, 14344, 15356, 18854, 30712, 37708, 56887, 75416, 113774, 139691, 227548, 279382, 299093, 455096, 558764, 598186, 625757, 1117528, 1196372, 1251514, 1536601, 2392744, 2503028, 3073202, 3290023, 5006056, 6146404, 6580046, 12292808, 13160092, 26320184, 48752159, 97504318, 195008636, 390017272, 536273749, 1072547498, 2145094996, 4290189992]

約数ペア:

[(1, 4290189992), (2, 2145094996), (4, 1072547498), (8, 536273749), (11, 390017272), (22, 195008636), (44, 97504318), (88, 48752159), (163, 26320184), (326, 13160092), (349, 12292808), (652, 6580046), (698, 6146404), (857, 5006056), (1304, 3290023), (1396, 3073202), (1714, 2503028), (1793, 2392744), (2792, 1536601), (3428, 1251514), (3586, 1196372), (3839, 1117528), (6856, 625757), (7172, 598186), (7678, 558764), (9427, 455096), (14344, 299093), (15356, 279382), (18854, 227548), (30712, 139691), (37708, 113774), (56887, 75416)]